Câu hỏi 2

Passage 2: The Importance of Biodiversity

Biodiversity, the variety of life on Earth, is essential for maintaining healthy ecosystems that sustain human life. Forests, wetlands, and oceans act as natural buffers against climate change by absorbing vast amounts of carbon dioxide. Moreover, a diverse range of plants and microorganisms is crucial for developing new medicines and ensuring global food security. However, human activities such as deforestation and pollution are accelerating species extinction at an unprecedented rate, threatening the very systems that protect us.

Question 2: What point does the author make about biodiversity in the second paragraph?